Finding the Third Proportional to 4,487,194 and 9,731,444

Step by Step Solution

1. Step 1: Write the proportion equation
   4,487,194 : 9,731,444 = 9,731,444 : x
2. Step 2: Convert to fraction form
   4,487,194/9,731,444 = 9,731,444/x
3. Step 3: Cross multiply
   4,487,194x = 9,731,444 × 9,731,444
4. Step 4: Simplify right side
   4,487,194x = 94,701,002,325,136
5. Step 5: Solve for x
   x = 94,701,002,325,136/4,487,194
6. Step 6: Final answer
   x = 21,104,726.55